Bartec Benke Gmbh

Bartec Corporation

Bartec Logistic Management Gmbh

Alfred Boehm

Reinhold Barlian

Wilhelm Binder

Valeri Keller

Alfons Brueggemann

Johann Bretzendorfer

Hans-Peter Amann

Gerd Boehm

The invention relates to a device for determining the dew point temperature of a measurement gas, having a light guide, a condensation surface located on the light guide and whose reflectivity is dependent on the condensation of the measurement gas, a light source for emitting light through the light guide onto the condensation surface, a light sensor for determining the light intensity reflected back into the light guide by the condensation surface and means for adjusting the temperature of the condensation surface, which has a semihydrophobic construction.

Device for determining the dew-point temperature of a test gas

The invention relates to a device for discharging liquid from a tank, having a line section which is formed on a tank-side end region for a fluid connection with the tank and which line section comprises a discharge opening on a discharge-side end region lying opposite the tank-side end region, a feed unit for gas which is provided on the line section and via which gas can be introduced into the line section, a line shut-off valve for shutting off the line section and which is provided on the line section between the tank-side end region and the discharge-side end region, and a residue removal line which branches off at a branch-off from the line section and runs at a run-in back into the line section, whereby the branch-off is arranged between the tank-side end region and the line shut-off valve on the line section, and whereby the run-in is arranged between the line shut-off valve and the discharge-side end region. It is provided according to the invention that the feed unit for gas is designed to feed pressure gas into the line section. The invention further relates to a method for emptying the residue of a line section which can be carried out with the device according to the invention.

Device for discharging liquid from a tank and method for emptying the residue from a line section

The invention relates to a method and a sensor for determining the hydrocarbon dew point in a gas, in particular in a gaseous fuel. According to the invention a roughened condensation surface is provided on a planar measurement surface of a transparent body. Light is shone onto the roughened condensation surface through the transparent body and the intensity of the light reflected back into the transparent body is measured. The hydrocarbon dew point temperature can be inferred from changes in the intensity of the light which is reflected back when heating or cooling the condensation surface.

Method and sensor for determining the hydrocarbon dew point in a gas

An apparatus relates to an approach warning system for detecting when a person approaches an object which has a metal outer structure at least in regions. The system is formed with at least a first near-field device which is associated with the object and a second near-field device which is associated with the person, wherein the first and the second near-field device form a transmission link for an electric near field, and with a warning device which outputs an approach warning signal when a person with the second near-field device enters a detection region in which a transmission of the near field via the transmission link takes place, wherein the first near-field device is connected, for the purpose of coupling to the near field, firstly to a stray field electrode and secondly to the metal outer structure of the object, so that the outer structure forms a counter-electrode for the stray field electrode, and wherein the near-field devices and the electrodes thereof are configured such that the detection region at least approximately encloses the entire outer structure of the object.

Approach warning system for detecting when a person approaches an object, particularly a machine

The invention relates to a device for detecting an amount while receiving and/or discharging a fluid having a gas portion comprising a measurement line for conducting the fluid, a flow measuring unit for the fluid, which is in fluid connection with the measurement line, a degree of filling measuring unit for the fluid, which is in fluid connection with the measurement line and which comprises an electrode arrangement for determining electrical properties of the fluid present in the measurement line, and an evaluation unit for determining the fluid amount conveyed which is in a signal connection with the degree of filling measuring unit and the flow measuring unit. According to the invention it is provided that the electrode arrangement of the degree of filling measuring unit has a plurality of electrode plates which form a plate stack in the region of the measurement line.

Device and method for detecting a volume while receiving and/or discharging a fluid having a gas portion

The invention relates to a device for fiber optic temperature measurement with an optical fiber having a radiation coupling in area and a detector-associated radiation coupling out area. Such a device is characterized in that the optical fiber is constructed with high transmission in the infrared (IR) spectral range, particularly in the range from approximately 2 &#x3bc;m to approximately 20 &#x3bc;m.

Device for fibre optic temperature measurement with an optical fibre

The invention relates to a method and device for determining the quantity of fluid discharged from a tank via a line system. To this end, the difference between the quantity of fluid contained inside the tank before fluid discharge and the quantity of fluid remaining inside the tank after fluid is discharged is calculated. In addition, a measuring device measures the quantity of fluid, which is contained inside the line system and which is taken into consideration when determining the discharged quantity of fluid.

Method and device for determining quantities of fluid

A device for conveying a medium from a container to a tank and for determining the quantity of the medium, having a conduit between the container and the tank, a conveying device connected to the conduit and a device for separating gas from the medium, the device for separating the gas and the tank forming an integrated unit, a filling level measuring device being provided substantially in the interior of the tank for determining the position of at least one boundary surface of the medium in the tank and the filling level measuring device has at least one dipstick. Method for conveying a medium from a container into a tank and for determining the quantity of the medium, in which the medium is transported via a conveying device and a conduit and gas absorbed by the medium is separated, gas separation at least partly taking place in the tank and the filling level in the tank is measured by a filling level measuring device.

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Viechtach, Germany

Alfred Boehm